#!/bin/sh
# PCP QA Test No. 563
# Exercise global metric labels using pminfo and pmcd.
#
# Copyright (c) 2017 Red Hat.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check

status=1	# failure is the default!
userid=`id -u`
groupid=`id -g`
hostname=`hostname`
machineid=`_machine_id`
domainname=`_domain_name`
need_restore=true
trap "_cleanup; exit \$status" 0 1 2 3 15

_cleanup()
{
    cd $here
    if $need_restore
    then
	need_restore=false
	$sudo rm -rf $PCP_ETC_DIR/pcp/labels/*
	_restore_config $PCP_ETC_DIR/pcp/labels
	_sighup_pmcd
    fi
    $sudo rm -rf $tmp $tmp.*
}

_filter_labels()
{
    sed \
	-e "s/.domainname.:.${domainname}./\"domainname\":\"DOMAIN\"/g" \
	-e "s/.machineid.:.${machineid}./\"machineid\":\"MACHINE\"/g" \
	-e "s/.hostname.:.${hostname}./\"hostname\":\"HOSTNAME\"/g" \
	-e "s/.groupid.:$groupid/\"groupid\":GID/g" \
	-e "s/.userid.:$userid/\"userid\":UID/g" \
    #end
}

# real QA test starts here
_save_config $PCP_ETC_DIR/pcp/labels
$sudo rm -f $PCP_ETC_DIR/pcp/labels/* $PCP_ETC_DIR/pcp/labels/optional/* 2>/dev/null
_sighup_pmcd || _exit 1

echo && echo == No global labels
pminfo -fl pmcd.labels | _filter_labels

echo && echo == Bad global label
echo '{one:two}' > $tmp.label
$sudo cp $tmp.label $PCP_ETC_DIR/pcp/labels/bad.json
_sighup_pmcd || _exit 1
pminfo -fl pmcd.labels | _filter_labels
$sudo rm -f $PCP_ETC_DIR/pcp/labels/bad.json

echo && echo == Empty global label
echo '{}' > $tmp.empty
$sudo cp $tmp.empty $PCP_ETC_DIR/pcp/labels/empty.json
_sighup_pmcd || _exit 1
pminfo -fl pmcd.labels | _filter_labels
$sudo rm $PCP_ETC_DIR/pcp/labels/empty.json

echo && echo == Simple global label
echo '{"one":"two"}' > $tmp.simple
$sudo cp $tmp.simple $PCP_ETC_DIR/pcp/labels/simple.json
_sighup_pmcd || _exit 1
pminfo -fl pmcd.labels | _filter_labels
$sudo rm $PCP_ETC_DIR/pcp/labels/simple.json

echo && echo == Empty string global label value
echo '{"one":""}' > $tmp.noval
$sudo cp $tmp.noval $PCP_ETC_DIR/pcp/labels/noval.json
_sighup_pmcd || _exit 1
pminfo -fl pmcd.labels | _filter_labels
$sudo rm $PCP_ETC_DIR/pcp/labels/noval.json

echo && echo == Array global label
echo '{"a1":[1,2,3,4], "a2":[]}' > $tmp.array
$sudo cp $tmp.array $PCP_ETC_DIR/pcp/labels/array.json
_sighup_pmcd || _exit 1
pminfo -fl pmcd.labels | _filter_labels
$sudo rm $PCP_ETC_DIR/pcp/labels/array.json

echo && echo == Map global label
echo '{"map1": {"a":1,"b":2}, "map2": {}}' > $tmp.map
$sudo cp $tmp.map $PCP_ETC_DIR/pcp/labels/map.json
_sighup_pmcd || _exit 1
pminfo -fl pmcd.labels | _filter_labels
$sudo rm $PCP_ETC_DIR/pcp/labels/map.json

echo && echo == Multiple global labels
$sudo cp $tmp.simple $PCP_ETC_DIR/pcp/labels/optional/simple.json
$sudo cp $tmp.array $PCP_ETC_DIR/pcp/labels/array.json
$sudo cp $tmp.map $PCP_ETC_DIR/pcp/labels/optional/map.json
_sighup_pmcd || _exit 1
pminfo -fl pmcd.labels | _filter_labels

# success, all done
status=0
exit
